Our Cornstarch Compostable Mailers Envelopes Shipping Bags Self Sealing are a perfect eco-friendly alternative to traditional plastic mailers. Our bags are made from natural cornstarch and other sustainably sourced materials, making them 100% biodegradable and compostable. These mailers are designed with a self-sealing feature, making them easy and convenient to use. As a factory, we prioritize on using high-quality and environmentally friendly materials in our products. These mailers are also durable and tear-resistant, ensuring your products remain intact during shipping. Make a choice for a greener future with our Cornstarch Compostable Mailers Envelopes Shipping Bags Self Sealing.